Oxygen concentrator battery



FIG. 1 is a front, top, right perspective view of a first embodiment ofthe oxygen concentrator battery.

FIG. 2 is a rear, bottom, left perspective view of the oxygenconcentrator battery in FIG. 1.

FIG. 3 is a right side view of the oxygen concentrator battery in FIG.1.

FIG. 4 is a left side view of the oxygen concentrator battery in FIG. 1.

FIG. 5 is a front view of the oxygen concentrator battery in FIG. 1.

FIG. 6 is a rear view of the oxygen concentrator battery in FIG. 1.

FIG. 7 is a top view of the oxygen concentrator battery in FIG. 1.

FIG. 8 is a bottom view of the oxygen concentrator battery in FIG. 1.

FIG. 9 is a front, top, right perspective view of a second embodiment ofthe oxygen concentrator battery.

FIG. 10 is a rear, bottom, left perspective view of the oxygenconcentrator battery in FIG. 9.

FIG. 11 is a right side view of the oxygen concentrator battery in FIG.9.

FIG. 12 is a left side view of the oxygen concentrator battery in FIG.9.

FIG. 13 is a front view of the oxygen concentrator battery in FIG. 9.

FIG. 14 is a rear view of the oxygen concentrator battery in FIG. 9.

FIG. 15 is a top view of the oxygen concentrator battery in FIG. 9; and,

FIG. 16 is a bottom view of the oxygen concentrator battery in FIG. 9.

CLAIM The ornamental design for the oxygen concentrator battery, asshown and described.